fix: make typescript a peer dependency

[rchl]

The changes snowballed a bit but to summarize:

typescript is now a peer dependency for both typescript-build and typescript-runtime.

Using latest typescript triggered a warning for the @typescript-eslint/eslint-plugin as it was too old so updated @nuxtjs/eslint-config-typescript and eslint to latest veersions. This triggered some new eslint warnings so ignored those.

There were also issues related to using latest versions in package.json's as those were picking too new versions that were not compatible. For example vue-property-decorator was on some not-publicly-released version 10 that was triggering errors in test fixtures.

Updated nuxt dependencies to use Nuxt v2 as it would pick Nuxt 3 otherwise. Also had to switch from nuxt-edge to nuxt for now because nuxt/nuxt#19526 is not yet fixed. I can revert that later once things are in order again.

Resolves #512
Resolves #557
Resolves #560

[rchl]

The netlify configuration would need to be updated to help with the CI: https://app.netlify.com/sites/nuxt-typescript/deploys/640f01c3a97ea00008debc41

[cjpearson]

@rchl is it possible to also support Typescript 5.x as a peer dependency? According to the release notes it's not a disruptive update (5.0 simply comes after 4.9 in their versioning).

[rchl]

Of course. It just needs a little bit of testing to ensure that it doesn't horribly break and I didn't get to it yet since it's so new.